Knowing how to use a ruler is an important life skill! Help your second grader measure these musical instruments, practicing with both inches and centimeters.

In no time at all, your third grader will be a pro at changing units of measurement — like converting between grams and kilograms.

Teach your second grader how to use a ruler by measuring pencils in centimeters and inches.

Take a trip to the Farmer's Market! Introduce your third grader to a common metric unit of measurement: kilograms.

Challenge your third grader to match up each metric unit of measurement with the U.S. version in this colorful worksheet.

Apply mathematics to bike rides, haircuts, and crafts with these measurement word problems, created for second graders!

Get into some measurement mania! Challenge your third grader to mark the length of each object on the built-in ruler images.

This measurement worksheets is chock-full of empty, unmarked scales. Can your third grader help mark each scale down with its appropriate measurement?

Introduce your first grader to centimeters by helping her measure some familiar things: school supplies!

Encourage your third grader to explore metric and U.S. systems of measurement by filling in the blank in each sentence using the word bank.

Introduce measuring to your second grader with this simple and easy worksheet. Use the paper inch ruler to measure the length of each school supply.

Cut out the inch ruler and measure length and width of the objects related to space. Your second grader will go galactic with our fun and simple worksheet!

Help your third-grader understand the different units of length with this worksheet.

Help your third-grader learn the different units of weight with this worksheet.

Show your second grader how to use a ruler with this math worksheet!

Get your second grader acquainted with pounds, a unit of weight, with this estimation worksheet.

Try this weight guessing game to help your second grader get to know liters.

Give your third grader's measurement muscles a workout with this worksheet that's packed with comparison and conversion questions.

With this worksheet, your third-grader will become more comfortable identifying the different units of measurement for liquid volume.

From reading a ruler to estimating weight, this worksheet is packed with measurement exercises to help first graders review.

Cut out a colorful ruler and start practicing measuring with this cowboy picture.

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

In this measuring exercise, your child can use her measuring know-how to get the signs' dimensions, then record them for Bobby.

Measurements totally rock in this colorful, engaging math worksheet!

How do your first graders' measuring skills measure up? Use this activity to assess your students’ measurement abilities by having them use rulers to measure pictures and answer questions.

Kids match objects to units of measurement in this volume worksheet.

Kids answer measurement word problems in this cut-and-paste worksheet.

Introduce your child to measuring with a ruler, using both inches and centimeters.

Use this worksheet to introduce your child to map scale.

Decide when to use each measurement tool in this engaging math worksheet!